Abstract
The ferromagnet with two sublattices and different spins in each of them was analyzed both at low temperatures and in the high temperature range. At low temperatures the first anharmonic correction to the magnetization was found to be of the order T4. In the high temperature range the implicit expression for the magnetization was obtained, which can be solved only numerically.
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Department of Physics, University of Beograd, Beograd, Yugoslavia.
Institute of Nuclear Science, B. Kidric, Vinca-Beograd, Beograd, Yugoslavia.
Department of Physics, University of Novi Sad, Novi Sad, Yugoslavia.
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Kulić, M.L., Davidović, G.S., Ristovski, L.M. et al. Anharmonic correction to the magnetization in a ferromagnet with two sublattices. J Low Temp Phys 23, 635–643 (1976). https://doi.org/10.1007/BF00116299
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DOI: https://doi.org/10.1007/BF00116299